trigone (trigon)

[= F. trigone, appearance of the flower; are are tures. In three smaller sections with beaked pods, the flowers in Uncinella are usually pendulous, [NL. (Linnæus, Plant with Flowers and trigo no cerous in Fænum - græcum solitary, in Grammocarpus blue. Several of the species, especially T. Fænum - græcum, are known as fenugreek (which see). T. cærule a is the Swi melilot. T. ornithopodioides is the bird's-foot fenugreek, a reddish-flowered prostrate species growing on British heaths. T. ornithorhynchus is the bird's-bill fenugreek, a yellow Ru ian species with fleshy leaves, spiny peduncles, and pods with a recurving beak. T. suavi ima has been found valuable for pasturage in Australia. trigonellite (trig-o-nel'it), n. [As Trigon ell a + -ite2.] A fo il shelly substance. See aptychus. trigoneutic (tri-go-nu'tik), k), a. [ trigoneutism (tri-gō-nū'tizm), n. [ neutic or triple-brooded. Trigon i a (tri-go'ni-ä), 1791), three-cornered: see tri gon1.] 1. The typical genus of the family Tri goniidæ. T. margari tace a is the pearly trigon. See also cut under Trigoniidæ.-2. [l. c.] A shell of the genus Tri gonia or family Trigoni idæ; a trigon: also used attributively: as, the tri gonia beds or grits.-Trigon i a beds, a subdivision of the Cor all i an division of the Jura ic, especially well de n. [NL. (Bruguière, A Trigon ( Trigon i a cost at a). veloped at Osmington near Weymouth, England. - Tri gonia grits, subdivisions of the Oölite in England. The Upper and Lower Trigon i a grits are subdivisions of the Upper and Lower Ragstones, which are themselves divi sions of the Inferior Öölite in Gloucestershire. Trigon i ace a (trī-gō-ni-a'sē-ä), n. pl. [NL., Trigon i a + -ace a .] palliate isomyarian bivalve mollusks, sented by the family Trigoniidæ . Trigon i ace a (tri-go-ni-as per family of integri trigon i ace an (tri-gō-ni-a'sē-an), a. and n. I. a. Of or pertaining to the Trigon i ace a. II. n. A member of the Trigon i ace a .